<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="java.util.List" %>
<%@ page import="java.util.ArrayList" %>
<%@ page import="java.util.Map" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <style>
        body {
            font-family: Arial, sans-serif;
            padding: 10px;
        }
    </style>
</head>
<body>
<h3>Current User Info</h3>
<%
    String userName = (String) session.getAttribute("userName");
    if (userName != null) {
%>
Username: <%= userName %><br>
<% } else { %>
Username: Not available<br>
<% } %>

</body>
</html>